3D QCA powered by QAngio XA 3D
The accurate 3D QCA reconstruction offered by QAngio
® XA 3D is the back bone for PCI treatment:
QAngio XA 3D provides all the anatomical parameters for stent sizing and the optimal viewing angles for visualizing the lesion area.
Innovative Acquisition Guide to determine viewing angles for good second projection
Easy wizard-guided workflow
Suitable for online use, during patient procedure
Can be applied to monoplane and biplane acquisitions
Accurate offset correction between the projections
Calibration based on Isocenter data
Efficient patented acquisition guiding tool suggesting optimal viewing angles for next acquisition
Automatic 2D and 3D contour detection and quantification
Calculation of optimal viewing angles for subsequent treatment
Calculation of lesion foreshortening
Support for ECG visualization
Easy wizard for intuitive guided workflows
Tu S, Koning G, Jukema W, Reiber JHC.
Assessment of obstruction length and optimal viewing angle from biplane X-ray
Intern J Cardiovasc Imaging 2010, 26:5–17.
Tu S, Hao P, Koning G, Wei X, Song X, Chen A, Reiber JHC.
In-vivo assessment of optimal viewing angles from X-ray coronary angiograms.
EuroIntervention 2011, 7:112-120.
Tu S, Holm N, Koning G, Maeng M, Reiber JHC.
The impact of acquisition angle difference on three-dimensional quantitative coronary
Cath Cardiovasc Interv 2011, 78:214-222.
List of publications
Did you know that:
The 3D QCA is used for the QFR calculation
The 3D QCA can be loaded in QAngio OCT RE for the coregistration with OCT
Medis and QAngio are registered trademarks of Medis Associated BV.
QFR is delivered by Medis in a strategic collaboration with Shanghai Jiao Tong University and Pulse Medical Imaging Technology Co., Ltd. In Shanghai, China.
QAngio XA 3D (which includes the QFR measurement) is CE cleared.
All Medis Suite XA apps in purple are for research use only.
1) QAngio XA is not integrated in Medis Suite XA and runs as a standalone application.
QAngio is a registered trademark of Medis Associated BV.
QAngio XA is based on image processing algorithms developed at the Division of Image Processing, Department of Radiology, Leiden University Medical Center.
QAngio XA is CE- and FDA-cleared for market in Europe and US.
Medis medical imaging systems bv Headquarters
2316 XG Leiden